What made your ex boyfriend's attitude change so fast? He told you he loved you and wanted to always be with you, but now he won't answer your text, emails or take your phone calls. The answer to that is – men are that way. It has to do with the way they are psychologically wired, but it also has to do with the way they are raised.
The reason you think and act the way you do is also because of the way you are psychologically wired, but it also has to do with your upbringing. As a girl you were taught be more gentle and to think and act like a girl. This is where a lot of the difficulty started when you and your ex had your breakup. You acted like a girl and showed your emotions and he acted like a boy and became stubborn.
To make your ex boyfriend stop being stubborn, you have to change his attitude. You have to think the way he does and get inside his head and that will require you to know something about male psychology. Once you understand what pushes your ex boyfriend's hot buttons, you can change his attitude and make him start chasing you again.
The reason your ex is able to be so stubborn and keep rejecting the efforts you make to communicate with him is because he has control of the situation. The reason he has control is because he carefully planned the breakup and it didn't take him by surprise. On the other hand you were so shocked by the breakup that your emotions went wild and all you could do is cry and beg.
To change your ex boyfriend's attitude, you also have to change your attitude. You have to get out of panic mode and show your strength. Although it might sound like the opposite of what you should do, you have to start ignoring your ex boyfriend. Show him you can live without him and he will be crazy to have you back. That is using male psychology to change your ex boyfriend's attitude.
When you start showing him you can live without him you will take the control away from your ex and put it in your hands. It's as simple as making him think you are moving on and don't want him anymore. The psychology behind that is – men want what they can't have. That is what attracted him to you in the first place. You seemed unattainable and that offered him a challenge.
The same thing will happen when you start ignoring your ex boyfriend. You become a challenge to him and you are in control. Your boyfriend will stop being stubborn and frantically try to contact you. The guy that was so macho and stubborn before will now be begging for you to want him again. You can make all of this happen by using male psychology to get your ex boyfriend back.